Products from Mexico and Perú:
Tomatoes, potatoes, cacoa ( chocolate bean), and chili peppers ... They were brought back to the Iberian Peninsula by the Conquistadors ... Then they traversed the European continent, from Spain to France, to Italy, the British Isles, Holland and Beligum ( no order specified ).
Mexico and Perú were the countries predominately involved.
Of course, the Portuguese, the French, the Dutch and the British all had their hand in the melting pot as well at different points in time.
Have a nice wkend.